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Induction of cadmium-binding peptides in sorghum

2004Journal article Restricted access
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dc.contributor.authorPinto, Ana Paula Honrado
dc.contributor.authorSerafim, Angela
dc.contributor.authorBebianno, Maria
dc.contributor.authorAlmeida Mota, Ana Maria
dc.date.accessioned2020-05-14T14:10:44Z
dc.date.available2020-05-14T14:10:44Z
dc.date.issued2004
dc.description.abstractHydroponic experiments with sorghum were carried out in nutrient solution medium, under controlled environmental conditions for different periods of time. Cadmium (Cd ) was added at a final concentration of 0.1, 1 and 10 mg dm−3. The effect of time and cadmium concentration on the content of thiolic groups (TSH) in the “cell sap” of sorghum tissues are discussed in relation to plant resistance/tolerance to metal stress. The increase in Cd level in the nutrient solution was associated with a higher total Cd accumulation in the plant (root and shoot), which produced a significant enhancement on the thiolic groups content. Furthermore, higher Cd concentrations in plant tissues induced not only an increase in sulphur-rich compounds but also enhanced the binding capacity of these compounds.pt_PT
dc.description.sponsorshipThis work is under the Research Project PRAXIS/P/QUI/10034/98 of FCT. It has also the financial support supplied by the Portuguese Education Ministry through the PRODEP II – PhD fellowship.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1080/0277224042000211420pt_PT
dc.identifier.issn0277-2248
dc.identifier.urihttp://hdl.handle.net/10400.1/13885
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTaylor & Francispt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectMetalpt_PT
dc.subjectNutrientpt_PT
dc.subjectPhytochelatinspt_PT
dc.subjectSolutionpt_PT
dc.subjectStresspt_PT
dc.titleInduction of cadmium-binding peptides in sorghumpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage62pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage55pt_PT
oaire.citation.titleToxicological and Environmental Chemistrypt_PT
oaire.citation.volume86pt_PT
person.familyNamePereira Serafim
person.familyNameBebianno
person.givenNameMaria Angela
person.givenNameMaria
person.identifier.ciencia-id9C18-090A-5E3D
person.identifier.ciencia-id2B11-46AC-B94B
person.identifier.orcid0000-0002-1165-0645
person.identifier.orcid0000-0003-1492-8566
person.identifier.scopus-author-id7004152715
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication0e42fc03-7052-438d-952b-b3caa5bdc36a
relation.isAuthorOfPublication2e00a26d-1dd3-4c22-a6bf-ac7943ae0d32
relation.isAuthorOfPublication.latestForDiscovery2e00a26d-1dd3-4c22-a6bf-ac7943ae0d32

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